Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

SLATE CREEK (SCFI1)

Lat: 45.61881°NLon: 116.28211°WElev: 1568.0ft.

NA

83°F

28°C

Humidity 30%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index81°F (27°C)
Last update 29 Sep 04:10 PM PDT
Extended Forecast for

15 Miles S Grangeville ID

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am, then a slight chance of rain after 3am.  Low around 49. South wind 5 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers

  • Tuesday

    Tuesday: A chance of rain and thunderstorms before 3pm, then a slight chance of rain between 3pm and 5pm.  Partly sunny, with a high near 57. South southwest wind 5 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%.

    High: 57 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 48. South wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Partly sunny, with a high near 54. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight.  Mostly cloudy, with a low around 45. South southwest wind 3 to 7 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 50. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 2am, then a slight chance of rain after 3am. Low around 49. South wind 5 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of rain and thunderstorms before 3pm, then a slight chance of rain between 3pm and 5pm. Partly sunny, with a high near 57. South southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 48. South wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 54. South wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 45. South southwest wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 50. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A slight chance of rain after noon. Partly sunny, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38.
Sunday
A slight chance of rain. Snow level 6500 feet. Partly sunny, with a high near 45.
Sunday Night
A slight chance of rain. Snow level 6900 feet lowering to 6300 feet after midnight . Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Grangeville ID
 45.71°N 116.13°W (Elev. 5432 ft)
2:41 pm MDT Sep 29, 2025
6pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database